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(11)

EP 4 103 118 A1

(12)

(43) Date of publication: 21.12.2022 Bulletin 2022/51 (21) Application number: 21754034.3 (22) Date of filing: 12.02.2021

(51) International Patent Classification (IPC):  A61F 9/007(2006.01) A61B 17/32(2006.01) A61B 17/00(2006.01) A61F 9/00(2006.01) (52) Cooperative Patent Classification (CPC): A61B 2017/00544; F28D 2021/005; F28D 1/0472; A61F 9/00736 (86) International application number: PCT/US2021/017814 (87) International publication number: WO 2021/163449 (19.08.2021 Gazette 2021/33)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 12.02.2020 US 202062975471 P (71) Applicant: Medical Instrument Development Laboratories, Inc. San Leandro, CA 94577 (US)	(72) Inventors: WALKER, Jeffrey, A. Livermore, CA 94550 (US) PETERSON, Erik, W. Walnut Creek, CA 94595 (US) CHEN, David Fremont, CA 94539 (US) (74) Representative: White, Andrew John et al Mathys & Squire The Shard 32 London Bridge Street London SE1 9SG London SE1 9SG (GB)